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@gasket/plugin-swagger

Gasket plugin for working with Swagger specs, and uses swagger-ui-express to serve Swagger UI docs with Express and uses [fastify-swagger] to serve Swagger UI docs with Fastify.

Installation

npm i @gasket/plugin-swagger

Update your gasket file plugin configuration:

// gasket.js

+ import pluginSwagger from '@gasket/plugin-swagger';

export default makeGasket({
  plugins: [
+   pluginSwagger
  ]
});

Configuration

  • swagger - (object) The base gasket.config object.
    • definitionFile - (string) Target swagger spec file, either json or yaml. (Default: 'swagger.json')
    • apiDocsRoute - (string) Route to Swagger UI (Default: '/api-docs')
    • jsdoc - (object) If set, the definitionFile will be generated based on JSDocs in the configured files. See the swagger-jsdocs options for what is supported.
    • ui - (object) Optional custom UI options. See swagger-ui-express options for what is supported.
    • uiConfig - (object) Optional custom UI options. Only for use with Fastify. See @fastify/swagger-ui options for what is supported.

Example from JSDocs

By specifying the swagger.jsdocs options in the gasket.js, the Swagger definition file will be generated with npm run build. It can be output to either a JSON (default) or YAML file.

To keep your Swagger definition file up-to-date, you can run npm run build whenever you make changes to the swagger property in your gasket.js file or modify JSDoc comments in your routes folder. This will rebuild the Swagger file to capture the latest updates accurately.

// gasket.js

export default makeGasket({
  swagger: {
    jsdoc: {
      definition: {
        openapi: '3.0.0',           // Specification (optional, defaults to swagger: '2.0')
        info: {
          title: 'Theme API',       // Title (required)
          version: '1.0.0'          // Version (required)
        }
      },
      apis: ['api.js'] // Glob path to API Docs
    },
    definitionFile: 'swagger.json', // Default
    apiDocs: '/api-docs'            // Default
  }
});

Example from YAML

In this example, the Swagger spec will not be generated, but rather demonstrates how it can be hand-crafted via YAML file.

// gasket.js

export default makeGasket({
  swagger: {
    definitionFile: 'swagger.yaml'
  }
});

License

MIT